Effect of groundwater on the dissolution rate of the simulated nuclear waste glass SON68 under gamma irradiation - Ineris - Institut national de l'environnement industriel et des risques Accéder directement au contenu
Article Dans Une Revue Procedia Chemistry Année : 2012

Effect of groundwater on the dissolution rate of the simulated nuclear waste glass SON68 under gamma irradiation

Résumé

The leaching behaviour of the inactive reference of the R7T7 glass is investigated here in a synthetic clayey groundwater solution, focusing on the effect of gamma irradiation on this residual alteration rate, under static conditions, at 90¡C. Results don't underline any significant effect of gamma irradiation on the residual alteration rate up to 5kGy/h, compared to experiments performed out of irradiation in groundwater or in pure water. Moreover, the evolution of boron releases in groundwater versus time is similar whatever the dose rate. These observations are consistent with SEM characterizations.

Dates et versions

ineris-00963416 , version 1 (21-03-2014)

Identifiants

Citer

S. Rolland, M. Tribet, V. Broudic, P. Jollivet, C. Jegou, et al.. Effect of groundwater on the dissolution rate of the simulated nuclear waste glass SON68 under gamma irradiation. Procedia Chemistry, 2012, 7, pp.587-592. ⟨10.1016/j.proche.2012.10.089⟩. ⟨ineris-00963416⟩

Collections

INERIS CEA
49 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More